Space Exploration

Hello everyone and I am your scribe for today! Andrew and Tang started off the class by presenting their project about Disaster of Space Exploration. Followed by Hanzel with his Space Exploration project. Then we had a short break and Ms. K gave us a sheet called Physical Gravity and Apparent Weight. We also went over the questions in Chapter 8 review sheet.
Here are the answers:


After going over the answers, presentations were continued, Kevin presented his project about the Exploration of Mars. Then Ms. K ended the class by discussing the Mass of a Central Object and Radius of Motion o a Satellite.

This is the derivation of the formulae:



Substitute V:



Escape Velocity Derivation:



I guess that’s all we did today. Good night to everyone. Next scribe for tomorrow will still be ME. :P